src/network/test-networkd-conf.c

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 /***
   3   This file is part of systemd.
   4
   5   Copyright 2016 Zbigniew Jędrzejewski-Szmek
   6 ***/
   7
   8 #include "hexdecoct.h"
   9 #include "log.h"
  10 #include "macro.h"
  11 #include "string-util.h"
  12 #include "ether-addr-util.h"
  13
  14 #include "networkd-conf.h"
  15 #include "networkd-network.h"
  16 #include "network-internal.h"
  17
  18 static void test_config_parse_duid_type_one(const char *rvalue, int ret, DUIDType expected) {
  19         DUIDType actual = 0;
  20         int r;
  21
  22         r = config_parse_duid_type("network", "filename", 1, "section", 1, "lvalue", 0, rvalue, &actual, NULL);
  23         log_info_errno(r, "\"%s\" → %d (%m)", rvalue, actual);
  24         assert_se(r == ret);
  25         assert_se(expected == actual);
  26 }
  27
  28 static void test_config_parse_duid_type(void) {
  29         test_config_parse_duid_type_one("", 0, 0);
  30         test_config_parse_duid_type_one("link-layer-time", 0, DUID_TYPE_LLT);
  31         test_config_parse_duid_type_one("vendor", 0, DUID_TYPE_EN);
  32         test_config_parse_duid_type_one("link-layer", 0, DUID_TYPE_LL);
  33         test_config_parse_duid_type_one("uuid", 0, DUID_TYPE_UUID);
  34         test_config_parse_duid_type_one("foo", 0, 0);
  35 }
  36
  37 static void test_config_parse_duid_rawdata_one(const char *rvalue, int ret, const DUID* expected) {
  38         DUID actual = {};
  39         int r;
  40         _cleanup_free_ char *d = NULL;
  41
  42         r = config_parse_duid_rawdata("network", "filename", 1, "section", 1, "lvalue", 0, rvalue, &actual, NULL);
  43         d = hexmem(actual.raw_data, actual.raw_data_len);
  44         log_info_errno(r, "\"%s\" → \"%s\" (%m)",
  45                        rvalue, strnull(d));
  46         assert_se(r == ret);
  47         if (expected) {
  48                 assert_se(actual.raw_data_len == expected->raw_data_len);
  49                 assert_se(memcmp(actual.raw_data, expected->raw_data, expected->raw_data_len) == 0);
  50         }
  51 }
  52
  53 static void test_config_parse_hwaddr_one(const char *rvalue, int ret, const struct ether_addr* expected) {
  54         struct ether_addr *actual = NULL;
  55         int r;
  56
  57         r = config_parse_hwaddr("network", "filename", 1, "section", 1, "lvalue", 0, rvalue, &actual, NULL);
  58         assert_se(ret == r);
  59         if (expected) {
  60                 assert_se(actual);
  61                 assert(ether_addr_equal(expected, actual));
  62         } else {
  63                 assert_se(actual == NULL);
  64         }
  65         free(actual);
  66 }
  67
  68 #define BYTES_0_128 "0:1:2:3:4:5:6:7:8:9:a:b:c:d:e:f:10:11:12:13:14:15:16:17:18:19:1a:1b:1c:1d:1e:1f:20:21:22:23:24:25:26:27:28:29:2a:2b:2c:2d:2e:2f:30:31:32:33:34:35:36:37:38:39:3a:3b:3c:3d:3e:3f:40:41:42:43:44:45:46:47:48:49:4a:4b:4c:4d:4e:4f:50:51:52:53:54:55:56:57:58:59:5a:5b:5c:5d:5e:5f:60:61:62:63:64:65:66:67:68:69:6a:6b:6c:6d:6e:6f:70:71:72:73:74:75:76:77:78:79:7a:7b:7c:7d:7e:7f:80"
  69
  70 #define BYTES_1_128 {0x1,0x2,0x3,0x4,0x5,0x6,0x7,0x8,0x9,0xa,0xb,0xc,0xd,0xe,0xf,0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,0x18,0x19,0x1a,0x1b,0x1c,0x1d,0x1e,0x1f,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,0x40,0x41,0x42,0x43,0x44,0x45,0x46,0x47,0x48,0x49,0x4a,0x4b,0x4c,0x4d,0x4e,0x4f,0x50,0x51,0x52,0x53,0x54,0x55,0x56,0x57,0x58,0x59,0x5a,0x5b,0x5c,0x5d,0x5e,0x5f,0x60,0x61,0x62,0x63,0x64,0x65,0x66,0x67,0x68,0x69,0x6a,0x6b,0x6c,0x6d,0x6e,0x6f,0x70,0x71,0x72,0x73,0x74,0x75,0x76,0x77,0x78,0x79,0x7a,0x7b,0x7c,0x7d,0x7e,0x7f,0x80}
  71
  72 static void test_config_parse_duid_rawdata(void) {
  73         test_config_parse_duid_rawdata_one("", 0, &(DUID){});
  74         test_config_parse_duid_rawdata_one("00:11:22:33:44:55:66:77", 0,
  75                                            &(DUID){0, 8, {0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77}});
  76         test_config_parse_duid_rawdata_one("00:11:22:", 0,
  77                                            &(DUID){0, 3, {0x00,0x11,0x22}});
  78         test_config_parse_duid_rawdata_one("000:11:22", 0, &(DUID){}); /* error, output is all zeros */
  79         test_config_parse_duid_rawdata_one("00:111:22", 0, &(DUID){});
  80         test_config_parse_duid_rawdata_one("0:1:2:3:4:5:6:7", 0,
  81                                            &(DUID){0, 8, {0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7}});
  82         test_config_parse_duid_rawdata_one("11::", 0, &(DUID){0, 1, {0x11}});  /* FIXME: should this be an error? */
  83         test_config_parse_duid_rawdata_one("abcdef", 0, &(DUID){});
  84         test_config_parse_duid_rawdata_one(BYTES_0_128, 0, &(DUID){});
  85         test_config_parse_duid_rawdata_one(BYTES_0_128 + 2, 0, &(DUID){0, 128, BYTES_1_128});
  86 }
  87
  88 static void test_config_parse_hwaddr(void) {
  89         const struct ether_addr t[] = {
  90                 { .ether_addr_octet = { 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff } },
  91                 { .ether_addr_octet = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab } },
  92         };
  93         test_config_parse_hwaddr_one("", 0, NULL);
  94         test_config_parse_hwaddr_one("no:ta:ma:ca:dd:re", 0, NULL);
  95         test_config_parse_hwaddr_one("aa:bb:cc:dd:ee:fx", 0, NULL);
  96         test_config_parse_hwaddr_one("aa:bb:cc:dd:ee:ff", 0, &t[0]);
  97         test_config_parse_hwaddr_one(" aa:bb:cc:dd:ee:ff", 0, &t[0]);
  98         test_config_parse_hwaddr_one("aa:bb:cc:dd:ee:ff \t\n", 0, &t[0]);
  99         test_config_parse_hwaddr_one("aa:bb:cc:dd:ee:ff \t\nxxx", 0, NULL);
 100         test_config_parse_hwaddr_one("aa:bb:cc: dd:ee:ff", 0, NULL);
 101         test_config_parse_hwaddr_one("aa:bb:cc:d d:ee:ff", 0, NULL);
 102         test_config_parse_hwaddr_one("aa:bb:cc:dd:ee", 0, NULL);
 103         test_config_parse_hwaddr_one("9:aa:bb:cc:dd:ee:ff", 0, NULL);
 104         test_config_parse_hwaddr_one("aa:bb:cc:dd:ee:ff:gg", 0, NULL);
 105         test_config_parse_hwaddr_one("aa:Bb:CC:dd:ee:ff", 0, &t[0]);
 106         test_config_parse_hwaddr_one("01:23:45:67:89:aB", 0, &t[1]);
 107         test_config_parse_hwaddr_one("1:23:45:67:89:aB", 0, &t[1]);
 108         test_config_parse_hwaddr_one("aa-bb-cc-dd-ee-ff", 0, &t[0]);
 109         test_config_parse_hwaddr_one("AA-BB-CC-DD-EE-FF", 0, &t[0]);
 110         test_config_parse_hwaddr_one("01-23-45-67-89-ab", 0, &t[1]);
 111         test_config_parse_hwaddr_one("aabb.ccdd.eeff", 0, &t[0]);
 112         test_config_parse_hwaddr_one("0123.4567.89ab", 0, &t[1]);
 113         test_config_parse_hwaddr_one("123.4567.89ab.", 0, NULL);
 114         test_config_parse_hwaddr_one("aabbcc.ddeeff", 0, NULL);
 115         test_config_parse_hwaddr_one("aabbccddeeff", 0, NULL);
 116         test_config_parse_hwaddr_one("aabbccddee:ff", 0, NULL);
 117         test_config_parse_hwaddr_one("012345.6789ab", 0, NULL);
 118         test_config_parse_hwaddr_one("123.4567.89ab", 0, &t[1]);
 119 }
 120
 121 int main(int argc, char **argv) {
 122         log_parse_environment();
 123         log_open();
 124
 125         test_config_parse_duid_type();
 126         test_config_parse_duid_rawdata();
 127         test_config_parse_hwaddr();
 128
 129         return 0;
 130 }